ISRC FR50X0407102
Verified recording
FR50X0407102 is “Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcfadea53e186ce72e39f02db9703062e11ca5c7ad6e4559dfd2c2732af38c123 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0407102.
Recording identifiers
- ISRC
- FR50X0407102
- Title
- Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xcfadea53e186ce72e39f02db9703062e11ca5c7ad6e4559dfd2c2732af38c123
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:3e59482ad9d8e24f85a89da74875b7bc12b574a380c19676a0cf5670cc3f1109- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0407102
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante · Machine-readable JSON-LD